Jackson Release 2.12.4

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Tatu Saloranta edited this page Jun 8, 2021 · 18 revisions

Patch version of 2.12 is under development as of April 2021.

Following fixes will be included in this patch release.

Changes, core

Streaming

No changes since 2.12.3

Databind

#3139: Deserialization of "empty" subtype with DEDUCTION failed
#3146: Merge findInjectableValues() results in AnnotationIntrospectorPair
#3171: READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE doesn't work with empty strings

Changes, data formats

XML

#469: Empty tags cause incorrect deserialization of unwrapped lists
#473: Parsing of null Integer fields changed behavior between version 2.11 and 2.12

Changes, Java 8 modules

#214: readerForUpdating(objectToUpdate).readValue(json) behaves unexpectedly on Optional

Changes, other modules

Afterburner

#131: Failing to serialize Thread returned by Thread.currentThread() when Afterburner or Blackbird registered

Mr Bean

#132: (partial fix) Prevent materialization of java.util.TimeZone